Campbell & Co Investment Adviser’s Hudson Technologies HDSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$189K Sell
32,995
-28,448
-46% -$162K 0.01% 983
2026
Q1
$361K Buy
61,443
+8,681
+16% +$59.5K 0.02% 836
2025
Q4
$361K Buy
52,762
+3,544
+7% +$27.9K 0.02% 929
2025
Q3
$489K Buy
+49,218
New +$462K 0.04% 738

Other funds holding HDSN

Campbell & Co Investment Adviser's HDSN Position: Q2 2026 in Review

Campbell & Co Investment Adviser reduced its Hudson Technologies (HDSN) stake by 46% in Q2 2026, selling an estimated $162K and leaving 32,995 shares worth $189K. The position accounts for 0.01% of the portfolio, ranked #983.

Campbell & Co Investment Adviser first reported a position in HDSN in Q3 2025 and has held it in 4 quarters since. The position peaked at $489K in Q3 2025. 30 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Campbell & Co Investment Adviser held 32,995 shares of Hudson Technologies worth $189K as of Q2 2026.
  • Campbell & Co Investment Adviser sold 28,448 Hudson Technologies shares in Q2 2026, an estimated $162K.
  • Hudson Technologies made up 0.01% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #983 holding.
  • Campbell & Co Investment Adviser first reported a position in Hudson Technologies in Q3 2025 and has held it in 4 quarters since.
  • Campbell & Co Investment Adviser's Hudson Technologies position peaked at $489K in Q3 2025.
  • 30 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.